package org.beian.fmmall.service;

import org.beian.fmmall.VO.ResultVO;
import org.beian.fmmall.beans.ShoppingCart;

import java.util.List;

public interface ShoppingCartService {
    public ResultVO addShoppingCart(ShoppingCart cart);
    public ResultVO listShoppingCartByUserId(int userId);

    public ResultVO updataCartNum(int cartId,int cartNum);

    public ResultVO deleteCart(int cartId);

    public ResultVO listShoppingCartByCids(String cids);
}
